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Explore The Process Of Complex Glue Prism Of A Night Vision Autopilot

Posted on:2013-02-28Degree:MasterType:Thesis
Country:ChinaCandidate:L ChangFull Text:PDF
GTID:2232330395987314Subject:Optical Engineering
Abstract/Summary:PDF Full Text Request
The research of a gleam of pilot key optical components of complex cemented prism processing technology.The optical component is composed of a lens and a prism cemented as a whole, wherein the prism shape, by general right-angle prism is derived as cylindrical rectangular prism, and in right angle plane processing spherical surface, and eventually cemented lens as a whole.In the traditional optical cold working, prism and lens processing each is independent, is separated from the.The optical component processing, broke with this tradition, the traditional processing lenses and prisms are organically combined together, the traditional optical cold working process of a breakthrough.The research is focused on the optical components under prism processing process.In the milling process, make full use of prism processing fixture universal characteristics, change numerous for brief, using a common fixture achieved prism shaping, saving the investment cost.The first sphere machining and milling center, then returned to milling molding special process, ensure the prism angle precision and the optical axis has been, and the influence of milling process factor and angle precision was analyzed.To improve the milling molding precision control, reducing the pressure after the procedure, and the final qualified for prism laid the foundation.Study on bonding process is discussed in mining, to a variety of commonly used optical adhesive and gluing centering method of analysis and comparison, through the introduction of a reflection type gluing centering instrument and design of special glue seat, to achieve the parts glued on center.The ultraviolet lamp irradiation technology,accelerate adhesive curing speed, ensure gluing centering accuracy.And the parts of the test set test platform, to achieve quality controllability.The paper also combed the contrast between China and advanced optical processing of optical processing technology.The paper finally through the rational organization of the process and tooling design reasonable,the use of traditional optical cold processing method of the complex cemented prism of trial production and small batch production, realized a night vision autopilot autopilot operation.
Keywords/Search Tags:milling and grinding, the optical axis, consistency, cement, adjust the center
PDF Full Text Request
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